const std::array<int, 64> knight_evaluation = {{
  -50,-40,-30,-30,-30,-30,-40,-50,
  -40,-20,  0,  0,  0,  0,-20,-40,
  -30,  0, 10, 15, 15, 10,  0,-30,
  -30,  5, 15, 20, 20, 15,  5,-30,
  -30,  5, 15, 20, 20, 15,  5,-30,
  -30,  0, 10, 15, 15, 10,  0,-30,
  -40,-20,  0,  0,  0,  0,-20,-40,
  -50,-40,-30,-30,-30,-30,-40,-50 }};

const std::array<int, 64> pawn_evaluation_white {{		
    0,  0,  0,  0,  0,  0,  0,  0,
   50, 50, 50, 50, 50, 50, 50, 50,
   10, 10, 20, 30, 30, 20, 10, 10,
    5,  5, 10, 25, 25, 10,  5,  5,
    0,  0,  0, 25, 25,  0,  0,  0,
    5, -5,-10,  0,  0,-10, -5,  5,
    5, 10, 10,-35,-35, 10, 10,  5,
    0,  0,  0,  0,  0,  0,  0,  0 }};

const std::array<int, 64> pawn_evaluation_black {{		
    0,  0,  0,  0,  0,  0,  0,  0,
    5, 10, 10,-35,-35, 10, 10,  5,
    5, -5,-10,  0,  0,-10, -5,  5,
    0,  0,  0, 25, 25,  0,  0,  0,
    5,  5, 10, 25, 25, 10,  5,  5,
   10, 10, 20, 30, 30, 20, 10, 10,
   50, 50, 50, 50, 50, 50, 50, 50,
    0,  0,  0,  0,  0,  0,  0,  0 }};

